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NextGIS Frontend
NextGIS Frontend
area
calculateArea
Function calculateArea
calculate
Area
(
points
)
:
number
Returns
Area in meters
Parameters
points
:
Position
[]
Returns
number
Settings
Member Visibility
Protected
Inherited
External
Theme
OS
Light
Dark
NextGIS
Frontend
area
calculate
Area
geojson
Area
cache
default
cancelable-
promise
Cancel
Error
default
control-
container
default
Control
Container
Options
dialog
default
Dialog
Adapter
Options
dom
Load
Script
Options
Element
Def
create
get
Element
load
Script
remove
geocoder
Base
Provider
Geocoder
Ngw
Provider
Nominatim
Provider
Base
Provider
Options
Geocoder
Options
Result
Item
Search
Item
create
icons
Icon
Options
get
Icon
item
Base
Property
Check
Property
Item
Item
Properties
Change
Event
Check
Options
Item
Base
Property
Options
Item
Options
Item
Property
Base
Config
Item
Property
Config
Item
Property
Types
Type
leaflet-
map-
adapter
default
logging
Console
Engine
Logging
Ng
Log
Engine
Console
Engine
Options
Log
Log
Engine
Logging
Options
Ng
Log
Ng
Log
Engine
Options
Each
Log
Log
Level
Log
Options
Log
Post
Bulk
Log
Shortcut
Options
Ng
Log
Engine
Session
Id
mapboxgl-
map-
adapter
default
Mapboxgl
Map
Adapter
Options
ngw-
connector
default
Basemap
Resource
Basemap
Webmap
Basemap
Webmap
Item
Bookmark
Properties
Created
Resource
Credentials
Delete
Request
Items
Response
Map
Feature
Item
Feature
Item
Attachment
Feature
Item
Extensions
Feature
Layer
Count
Feature
Layer
Field
Feature
Layers
Identify
Feature
Layers
Identify
Items
Feature
Resource
File
Bucket
File
Meta
File
Upload
Resp
Get
Children
Of
Options
Get
Request
Items
Response
Map
Id
Only
Layer
Feature
Loading
Queue
Lookup
Table
Resource
Ngw
Connector
Options
Ngw
Date
Format
Ngw
Extent
Ngw
File
Ngw
Layer
Identify
Error
Ngw
Time
Format
Params
Patch
Request
Items
Response
Map
Permission
Post
Request
Items
Response
Map
Put
Request
Items
Response
Map
Pyramid
Route
Pyramid
Settings
Pyramid
Pyramid
Settings
Pyramid
Company
Logo
Request
Headers
Request
Items
Params
Map
Request
Items
Response
Map
Request
Options
Resmeta
Resource
Resource
Hierarchy
Resource
Item
Resource
Item
Main
Resource
Store
Item
Default
Srs
Item
Tree
Group
Tree
Item
Tree
Layer
User
Info
Vector
Layer
Vector
Layer
Resource
Item
Webmap
Resource
Wms
Client
Connection
Wms
Client
Layer
Wms
Server
Service
Wms
Server
Service
Layer
Feature
Item
To
Ngw
Geometry
Type
Ngw
Date
Time
Format
Ngw
Exceptions
Pyramid
Settings
Request
Item
Additional
Params
Request
Item
Keys
Request
Items
Params
Request
Methods
Request
Transform
Function
Resource
Cls
Resource
Definition
Resource
Id
Keyname
Def
Resource
Item
Datatype
Resource
Store
Item
Resource
Store
Item
Properties
Router
Vector
Field
Datatype
ngw-
kit
Identify
Item
Ngw
Kit
Ngw
Resource
Ngw
Webmap
Item
Ngw
Webmap
Layer
Adapter
App
Settings
Company
Logo
Options
Extend
Ngw
Webmap
Layer
Adapter
Options
Feature
Identify
Request
Options
Feature
Layer
Identify
Options
Feature
Request
Params
Fetch
Ngw
Layer
Count
Options
Fetch
Ngw
Layer
Extent
Options
Fetch
Ngw
Layer
Item
Extent
Options
Fetch
Ngw
Resource
Extent
Get
Class
Adapter
Options
Get
Identify
Geo
Json
Options
Get
Image
Adapter
Options
Params
Get
Layer
Adapter
Options
Get
Ngw
Item
Options
Get
Ngw
Items
Options
Identify
Event
Identify
Item
Options
Identify
Request
Options
Map
Feature
Display
Name
Options
Map
Select
Ngw
Layer
Distinct
Options
Ngw
Config
Ngw
Feature
Item
Response
Ngw
Feature
Request
Options
Ngw
Identify
Item
Ngw
Kit
Options
Ngw
Layer
Options
Ngw
Webmap
Adapter
Options
Ngw
Webmap
Layer
Adapter
Events
Resource
Adapter
Tree
Group
Tree
Item
Tree
Layer
Upload
Feature
Attachment
Options
Class
Adapter
Fetch
Ngw
Item
Options
Fetch
Ngw
Items
Options
Geom
Format
Get
Class
Adapter
Get
Class
Adapter
By
Type
Get
Class
Adapter
Callback
Ngw
Identify
Ngw
Layer
Adapter
Type
Ngw
Request
Options
Properties
For
Ngw
Filter
Resource
Id
Def
Resource
Ngw
Layer
Options
Tile
No
Data
Vector
Resource
Adapter
FEATURE_
REQUEST_
PARAMS
WEBMAP_
BASELAYER_
ID_
PREFIX
vector
Layer
Geom
To
Paint
Type
Alias
add
Feature
Attachment
add
Ngw
Layer
create
Feature
Field
Filter
Queries
create
Geo
Json
Adapter
create
Geo
Json
Feature
create
Identify
Item
create
Ngw
Layer
Adapter
create
On
First
Show
Adapter
create
On
First
Show
Ngw
Adapter
create
Popup
Content
create
Raster
Adapter
delete
Feature
Attachment
extend
Ngw
Webmap
Layer
Adapter
feature
Layer
Identify
fetch
Identify
Geo
Json
fetch
Identify
Item
fetch
Ngw
Extent
fetch
Ngw
Layer
Count
fetch
Ngw
Layer
Extent
fetch
Ngw
Layer
Feature
fetch
Ngw
Layer
Feature
Collection
fetch
Ngw
Layer
Features
fetch
Ngw
Layer
Item
fetch
Ngw
Layer
Item
Extent
fetch
Ngw
Layer
Items
fetch
Ngw
Layer
Items
Request
fetch
Ngw
Resource
Extent
get
Company
Logo
get
Identify
Geo
Json
get
Identify
Items
get
Image
Adapter
Options
get
Layer
Adapter
Options
get
Map
Width
For
Lan
In
Meters
get
Ngw
Webmap
Extent
get
Zoom
From
Scale
map
Feature
Display
Name
ngw
Api
To
Adapter
Options
parse
Date
parse
Date
From
Ngw
pixels
In
Meter
Width
prepare
Fields
To
Ngw
prepare
Ngw
Fields
To
Properties
Filter
resource
Id
From
Layer
Options
select
Ngw
Layer
Distinct
send
Identify
Request
set
Scale
Ratio
update
Image
Params
update
Item
Request
Param
upload
Feature
Attachment
ngw-
leaflet
default
ngw-
map
create
Web
Map
Ngw
Map
Web
Map
Web
Map
Controls
Web
Map
Layers
Web
Map
Main
Adapter
Options
Attribution
Control
Options
Button
Control
Options
Contrib
Controls
Options
Control
Options
Create
Control
Options
Create
Popup
Content
Props
Data
Load
Error
Feature
Position
Filter
Options
Fit
Options
Geo
Json
Adapter
Options
Get
Attributions
Options
Html
Toggle
Image
Adapter
Options
Layer
Adapter
Creators
Layer
Adapters
Layer
Adapters
Options
Layer
Definition
Locate
Locate
Options
Location
Event
Location
Events
Main
Layer
Adapter
Main
Map
Events
Map
Adapter
Map
Adapter
Events
Map
Click
Event
Map
Control
Map
Controls
Map
Options
Model3DOptions
Mvt
Adapter
Options
Ngw
Layers
Ngw
Layers
Mem
Ngw
Map
Events
Ngw
Map
Options
On
Layer
Mouse
Options
On
Layer
Select
Options
Pixel
Popup
Options
Raster
Adapter
Options
Runtime
Params
Starter
Kit
Tile
Adapter
Options
Tileset3DAdapter
Options
Title
Toggle
Toggle
Control
Toggle
Control
Options
Toggle
Layer
Options
Vector
Adapter
Options
Vector
Layer
Adapter
View
Options
Web
Map
Events
Wms
Adapter
Options
Zoom
Control
Options
Adapter
Constructor
Callback
Filter
Control
Position
Control
Positions
Controls
Options
Create
Popup
Content
Cursor
Data
Layer
Filter
Feature
Layer
Adapter
Html
Def
Layer
Adapter
Layer
Adapter
Definition
Layer
Def
Ngw
Identify
Event
Ngw
Resource
Definition
On
Before
Layer
Add
On
Click
On
Click
Sync
On
Layer
Click
Options
On
Layer
Select
Type
On
Toggle
Click
On
Toggle
Click
Sync
Popup
On
Close
Function
Vector
Adapter
Layer
Type
on
Click
Async
on
Toggle
Click
Async
create
Ngw
Map
create
Toggle
Control
detect
Geometry
Type
find
Most
Frequent
Geom
Type
get
Web
Map
update
Geo
Json
Adapter
Options
ngw-
mapbox
default
ngw-
ol
default
ngw-
orm
Base
Resource
Connection
Line
Layer
Point
Layer
Polygon
Layer
Resource
Group
Vector
Layer
Column
Ngw
Resource
get
Metadata
Args
Storage
ngw-
uploader
default
Create
Mapserver
Style
Options
Create
Raster
Options
Create
Style
Options
Create
Wms
Options
Emitter
Status
File
Upload
Options
Ngw
Upload
Options
Raster
Layer
Source
Options
Raster
Request
Layer
Options
Raster
Request
Options
Raster
Request
Resource
Options
Raster
Upload
Options
Raster
Upload
Resp
Resource
Create
Options
Resp
Error
Vector
Upload
Options
Available
Status
Create
Vector
Options
Create
Wms
Connected
Layer
Options
Create
Wms
Connection
Options
Created
Res
Group
Options
Image
Types
ngw-
uploader-
input
default
Ngw
Upload
Input
Options
Upload
Input
Options
ol-
map-
adapter
default
paint
Base3DPaint
Base
Paint
Circle
Paint
Ellipsoid3DPaint
Get
Custom
Paint
Options
Get
Paint3DCallback
Get
Paint
Callback
Icon
Paint
Path
Paint
Pin
Paint
Sphere3DPaint
Expression
Expression
Name
Geometry
Paint
Get
Paint
Function
Icon
Options
Paint
Paint3D
Paint3DType
Paint
Type
Properties
Paint
Properties
Paint3D
Property
Paint
Property
Paint3D
Vector
Adapter
Layer
Paint
Vector
Adapter
Layer
Paint3D
create
Expression
Callback
expression
Callback
is
Base
Paint
is
Expression
is
Icon
is
Paint
is
Paint
Callback
is
Properties
Paint
prepare
Paint
progress
default
Progress
Events
properties-
filter
Operation
Operations
Properties
Filter
Property
Filter
check
If
Property
Filter
feature
Filter
is
Property
Filter
properties
Filter
qms-
kit
Qms
Kit
Create
Qms
Adapter
Options
Geoservice
In
List
Qms
Adapter
Qms
Adapter
Options
Qms
Basemap
Qms
Options
Qms
Layer
Type
alias
create
Qms
Adapter
update
Qms
Options
react-
ngw-
leaflet/src
default
react-
ngw-
map/src
Controlled
Layer
Map
Container
Props
Map
Control
Props
Ngw
Map
Context
Interface
React
Ngw
Map
Props
Button
Control
Map
Control
React
Ngw
Map
Toggle
Control
use
Ngw
Map
Context
react-
ngw-
mapbox/src
default
react-
ngw-
ol/src
default
tree
every
filter
find
some
Tree
tree
Every
tree
Filter
tree
Find
tree
Some
url-
runtime-
params
default
Params
State
Data
utils
Clipboard
Events
Apply
Mixin
Options
Flatten
Options
Json
Map
Lat
Lng
Tile
Json
Any
Json
Deep
Partial
Extract
Feature
Properties
Feature
Properties
Feature
Properties_
Json
Array
Lng
Lat
Array
Lng
Lat
Bounds
Array
Position
Type
Zoom
Level
EARTHS_
RADIUS
is
Browser
type
Debounce
Decorator
all
Properties
apply
Mixins
array
Chunk
array
Compare
array
Compare
Strict
array
Unique
camelize
capitalize
coordinates
Count
debounce
debug
Log
deepmerge
defined
degrees2
Radian
degrees2meters
deprecated
Map
Click
deprecated
Warn
each
Coordinates
each
Geometry
fix
Url
Str
flatten
full
get
Bounds
Coordinates
get
Bounds
Feature
get
Bounds
Polygon
get
Circle
Feature
get
Circle
Polygon
Coordinates
get
Coordinates
get
Global
Variable
get
Identify
Radius
get
Polygons
is
Any
Json
is
Array
is
Json
Array
is
Json
Map
is
Lng
Lat
Bounds
Array
is
Obj
Key
is
Object
key
In
Obj
lat
Lng
To
Lng
Lat
Array
lng
Lat
Array
To
Lat
Lng
meters2degrees
mixin
Properties
number
With
Spaces
object
Assign
object
Deep
Equal
object
Remove
Empty
re
Escape
round
sleep
unflatten
webmap
Adapter
Constructor
Adapter
Options
Attribution
Control
Options
Button
Control
Options
Callback
Filter
Contrib
Controls
Options
Control
Options
Control
Position
Control
Positions
Controls
Options
Create
Control
Options
Create
Popup
Content
Create
Popup
Content
Props
Cursor
Data
Layer
Filter
Data
Load
Error
Feature
Layer
Adapter
Feature
Position
Filter
Options
Fit
Options
Geo
Json
Adapter
Options
Get
Attributions
Options
Html
Def
Html
Toggle
Image
Adapter
Options
Layer
Adapter
Layer
Adapter
Creators
Layer
Adapter
Definition
Layer
Adapters
Layer
Adapters
Options
Layer
Def
Layer
Definition
Locate
Locate
Options
Location
Event
Location
Events
Main
Layer
Adapter
Main
Map
Events
Map
Adapter
Map
Adapter
Events
Map
Click
Event
Map
Control
Map
Controls
Map
Options
Model3DOptions
Mvt
Adapter
Options
On
Before
Layer
Add
On
Click
On
Click
Sync
On
Layer
Click
Options
On
Layer
Mouse
Options
On
Layer
Select
Options
On
Layer
Select
Type
On
Toggle
Click
On
Toggle
Click
Sync
Pixel
Popup
On
Close
Function
Popup
Options
Raster
Adapter
Options
Runtime
Params
Starter
Kit
Tile
Adapter
Options
Tileset3DAdapter
Options
Title
Toggle
Toggle
Control
Toggle
Control
Options
Toggle
Layer
Options
Vector
Adapter
Layer
Type
Vector
Adapter
Options
Vector
Layer
Adapter
View
Options
Web
Map
Web
Map
Controls
Web
Map
Events
Web
Map
Layers
Web
Map
Main
Wms
Adapter
Options
Zoom
Control
Options
create
Toggle
Control
detect
Geometry
Type
find
Most
Frequent
Geom
Type
get
Web
Map
on
Click
Async
on
Toggle
Click
Async
update
Geo
Json
Adapter
Options
create
Web
Map
Generated using
TypeDoc
Returns
Area in meters